This game was classified by the community with the following category scores - Violence=3/3, Sex=0/3, Mature Content=3/3. online CO-OP Survival Game with Epic Boss battles, Mini-Boss battles, while fighting up to 300 zombie pigs. Unlock and equip an assortment of weapons and pickups to defend yourself against waves of undead zombies. Can you survive 50+ Days and Nights of blood and carnage? This is a 1st-Person-Shooter and 3rd-Person-Shooter !!